body{
    margin: 0;
    background-color: #f9f4d4;
}
#all{
    margin: 0 auto;
    width: 1024px;
    height: 100%;
}
#all .top{
    margin: 0;
    float: left;
    width: 1024px;
    height: 80px;
    border: 1px solid #cccccc;
}
#all .top .left1{
    margin:0;
    float: left;
    width: 400px;
    font-size: 22px;
}
#all .top .left1 .m{
    margin:0;
    float: left;
    height: 80px;
    width: 80px;
}
img{
    height: 57px;
    width: 45px;
}
#all .top .left1 .n{
    margin:20px 0 0 0;
    float: left;
    width: 320px;
}

#all .top .right1{
    margin:20px 0 0 0;
    float: right;
    width: 200px;
    font-size: 22px;
}
a{
    text-decoration: none;
    color: black;
}

#all .middle{
    margin: 0;
    float: left;
    width: 1024px;
    height: 724px;
    background-image:url("../img/login_middle.jpg");
    border: 1px solid #cccccc;
}
#all .middle .center{
    margin: 150px 0 0 250px;
    float: left;
    width: 600px;
    height: 500px;
}
#all .middle .center .tip{
    margin:30px 0 0 0;
    float: left;
    width: 600px;
    height: 100px;
}
#all .middle .center .tip .left2{
    margin: 0;
    float: left;
    width: 320px;
    height: 80px;
}
#all .middle .center .tip .left2 .left3{
    margin: 0;
    float: left;
    width: 100px;
    height: 80px;
}
#all .middle .center .tip .left2 .right3{
    margin: 0;
    float: right;
    width: 220px;
    height: 80px;
}

#all .middle .center .tip .right2{
    margin: 0;
    float: left;
    width: 280px;
    height: 80px;
}
label{
    font-size: 20px;
}